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From "chandra b.s" <cs_7...@hotmail.com>
Subject Re: Fw: OJB+BLOB Oracle
Date Wed, 29 Oct 2003 12:08:20 GMT
Could you please tell me where to find the List where Matthew Baird  has put 
up his solution for
Oracle blob/clob

Thanks and Regards
Chandra





>From: David Corbin <dcorbin@machturtle.com>
>Reply-To: "OJB Developers List" <ojb-dev@db.apache.org>
>To: "OJB Developers List" <ojb-dev@db.apache.org>, "Matthew Baird" 
><Matthew.Baird@motiva.com>
>Subject: Re: Fw: OJB+BLOB Oracle
>Date: Tue, 28 Oct 2003 13:31:16 -0500
>
>Applause Applause!  (and a beer if you're ever in Atlanta).
>
>Any idea when that refactoring will take place?
>
>On Tuesday 28 October 2003 11:46, Matthew Baird wrote:
> > If you search the list, you will find that I have implemented CLOB/BLOB
> > support for oracle using the thin driver for objects larger than 4k.
> >
> > The final bit of work needed to make this work is something I needed 
>help
> > from one of the other developers on. It requires a bit of a refactoring 
>of
> > an area I'm not as familiar with.
> >
> > Once that's done, BLOBS and CLOBS will work seamlessly with the Oracle
> > driver.
> >
> > Cheers,
> > Matthew
> >
> > 	-----Original Message-----
> > 	From: Per-Olof Noren [mailto:pelle@alma.nu]
> > 	Sent: Mon 10/27/2003 6:45 AM
> > 	To: ojb-dev@db.apache.org
> > 	Cc:
> > 	Subject: Re: Fw: OJB+BLOB Oracle
> >
> >
> >
> > 	Hi Rogerio,
> >
> > 	Storing BLOB's in Oracle is a real mess.
> > 	The reason for this is that the jdbc spec leaves room for 
>interpretation
> > 	regarding BLOB's and Oracle's interpretation differs from what would be
> > 	the "natural" interpretation.
> >
> > 	Storing BLOB's work as expected (to my knowledge) only with the the OCI
> > 	driver.
> >
> > 	There has been several initiatives on solutions and since I switched to
> > 	use the oci driver I haven't monitored the development any further.
> >
> >
> > 	We used a simple mapping without conversion, the bean contained a 
>byte[]
> >
> > 	<field-descriptor column="binary_column" id="2" jdbc-type="BLOB"
> > 	name="binaryValue" nullable="true"/>
> >
> >
> > 	Regards,
> >
> > 	Per-Olof Norén
> >
> >
> >
> >
> > 	---------------------------------------------------------------------
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>
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